15:59:46 Create new PHPExcel object<br />15:59:46 Set document properties<br />15:59:46 Add some data<br />15:59:46 Rename worksheet<br />15:59:46 Write to Excel2007 format<br />15:59:46 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />15:59:46 Current memory usage: 6.25 MB<br />15:59:46 Write to Excel5 format<br />15:59:46 File written to 01simple.xls<br />Call time to write Workbook was 0.0132 seconds<br />15:59:46 Current memory usage: 8.5 MB<br />15:59:46 Peak memory usage: 8.5 MB<br />15:59:46 Done writing files<br />Files have been created in /var/www/html/laravel/vendor/phpoffice/phpexcel/Examples<br />